范德华镧系二维金属有机框架的机械化学合成与电子晶体学表征

Mechanochemical Synthesis and Electron Crystallography Characterization of van der Waals Lanthanoid 2D Metal-Organic Frameworks.

作者信息

Lorenzo Franco, Katsavou Chrysanthi, Parada Rolán Kevin, Dias Sara, Fernández Cortés Helena, Collado Javier, Chichón Francisco Javier, Arranz Rocio, Santiago César, Sañudo E Carolina

机构信息

Departament de Química Inorgànica i Orgànica, Universitat de Barcelona, C/Martí i Franqués 1-11, Barcelona 08028, Spain.

CryoEM Facility, Department of Macromolecules Structure at CNB, CSIC, C/Darwin 3, Campus Universidad Autónoma de Madrid, 28049 Madrid, Spain.

出版信息

Inorg Chem. 2025 Jul 14;64(27):13824-13829. doi: 10.1021/acs.inorgchem.5c01592. Epub 2025 Jun 27.

DOI:10.1021/acs.inorgchem.5c01592

PMID:40574576

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12265042/

Abstract

Mechanochemical synthesis provides access to clean, effective, and rapid synthesis of 2D van der Waals MOFs [Ln(MeCOO)(PhCOO)] (, , ). The method also allows easy access to heterometallic analogue . All samples are obtained as nanosized crystals, and has been characterized by electron crystallography (3D-ED). Thus, mechanochemistry and 3D-ED is a winning combination for the clean synthesis of 2D MOFs that can be upscaled to multigram synthesis.

摘要

机械化学合成法能够实现二维范德华金属有机框架化合物[Ln(MeCOO)(PhCOO)]（，，）的清洁、高效且快速的合成。该方法还能方便地制备异金属类似物。所有样品均以纳米尺寸的晶体形式获得，并且已通过电子晶体学（3D-ED）进行了表征。因此，机械化学和3D-ED是用于二维金属有机框架化合物清洁合成的成功组合，可扩大规模至数克合成。